Respuesta :

X=30 and 2x=60 because it is a right angle it equals to 90. And since there is 3x in total you have to divide 90 by 3 which equals 30. So x=30. Then multiply 30 by 2 to get 2x which is 60. Hope this helps :)
Trancescient

Answer:

x = 30, 2x = 60

Step-by-step explanation:

2x + x = 90 ---> 3x = 90 or x =30